adii1823
25 lines
628 B
Python
25 lines
628 B
Python
# docstrings.py
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def square(n):
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"""Return the square of a number n. """
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return n ** 2
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def get_username(userid):
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"""Return the username of a user given their id. """
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return db.get(user_id=userid).username
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def connect(host, port, user, password):
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"""Connect to a database.
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Connect to a PostgreSQL database directly, using the given
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parameters.
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:param host: The host IP.
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:param port: The desired port.
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:param user: The connection username.
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:param password: The connection password.
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:return: The connection object.
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"""
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# body of the function here...
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return connection
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